CN216755723U - Bag-type dust collector - Google Patents
Bag-type dust collector Download PDFInfo
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- CN216755723U CN216755723U CN202123106016.5U CN202123106016U CN216755723U CN 216755723 U CN216755723 U CN 216755723U CN 202123106016 U CN202123106016 U CN 202123106016U CN 216755723 U CN216755723 U CN 216755723U
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- dust
- bag
- dust collection
- tank body
- blowback
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Abstract
The utility model discloses a bag-type dust collector which comprises a dust collection tank body, wherein supporting legs are arranged at one end of the dust collection tank body at equal intervals, an air inlet is formed in one end of the dust collection tank body, an air outlet is formed in one end, away from the air inlet, of the dust collection tank body, a dust outlet is formed in one side of the air inlet, a dust collection bag plate is arranged inside the dust collection tank body, a back blowing mechanism is arranged at one end of the dust collection bag plate, a vibrating mechanism is arranged at one end of the back blowing mechanism, and a wall scraping mechanism is arranged at the bottom end of the dust collection bag plate. Has the beneficial effects that: the wall scraping mechanism provides a power source through the wall scraping motor, so that the scraper at one end of the rotating shaft can scrape off dust on the inner surface of the dust removing tank body, thereby improving the filtering efficiency of the bag-type dust remover, and preventing the dust on the inner surface of the dust removing tank body from being corroded due to accumulation to a certain extent.
Description
Technical Field
The utility model relates to the field of dust removal, in particular to a bag-type dust remover.
Background
The cloth bag dust remover is a dry dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust.
The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
However, a large amount of dust is often attached to the inner wall of the bag-type dust collector in long-term use, and the existing bag-type dust collector is difficult to clean the inner wall, so that the dust collection efficiency and the dust collection effect are greatly reduced, and unnecessary troubles are caused.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bag-type dust collector to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the bag-type dust collector comprises a dust collection tank body, wherein supporting legs are arranged at equal intervals at one end of the dust collection tank body, an air inlet is formed in one end of the dust collection tank body, the dust collection tank body is far away from the air inlet, an air outlet is formed in one end of the air inlet, a dust outlet is formed in one side of the air inlet, a dust collection bag plate is arranged in the dust collection tank body, a back-blowing mechanism is arranged at one end of the dust collection bag plate, a vibration mechanism is arranged at one end of the back-blowing mechanism, and a wall scraping mechanism is arranged at the bottom end of the dust collection bag plate.
Furthermore, the back-blowing mechanism comprises a back-blowing air net, a fan, an air guide pipe, a back-blowing pipe and an electromagnetic valve, the back-blowing air net is arranged at the top end of the dust removal bag plate, the fan is arranged at one end of the air outlet, the air guide pipe is arranged at one end of the fan, the back-blowing pipe is arranged on one side of the air guide pipe, and the electromagnetic valve is arranged at one end, close to the back-blowing pipe, of the air guide pipe.
Further, the blowback pipe with blowback air network air inlet end is connected, blowback air network one end equidistance is equipped with venturi, venturi with dust pocket board matches.
Further, scrape wall mechanism including scraping wall motor, rotation axis, extension bar, coupling assembling, scraper blade, it is equipped with the rotation axis to scrape wall motor one end, the rotation axis passes the dust pocket board, rotation axis one end equidistance is equipped with the extension bar, extension bar one side is equipped with the scraper blade, the extension bar with be equipped with coupling assembling between the scraper blade.
Further, coupling assembling includes spacing head, spacing groove and first spring, extension bar one end is equipped with the spacing head, the spacing groove has all been seted up at the scraper blade both ends, spacing inslot portion is equipped with first spring, spacing head is arranged in spacing inslot portion.
Further, vibrations mechanism includes spacing ring, spacing post, second spring, first bevel gear, cam lever, spacing ring one end equidistance is equipped with spacing post, the peripheral cover of spacing post is equipped with the second spring, spacing post passes the dirt pocket board, rotation axis one end is equipped with first bevel gear, first bevel gear both ends symmetry is equipped with the cam lever.
Furthermore, one end of the cam rod is provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the other end of the cam rod is connected with the dust removal tank body.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the device internally mounted has blowback mechanism, compares that this mechanism of traditional blowback mechanism passes through the guide duct with the air after the cleanness from newly leading-in to the internal portion of dust removal tank for clear away the dust on the dust pocket board, it is more energy-conserving, also increased the efficiency that the gas outlet was given vent to anger to a certain extent, further accelerate the filtration.
(2) The vibrating mechanism provides power through scraping the inside wall motor that scrapes of wall mechanism, and when the blowback of blowback mechanism, the dust removal bag board is vibrated to the accessible cam lever to can detach the dust on the dust removal bag board more easily, further promote the dust collection efficiency of this sack cleaner.
(3) The scraping mechanism provides a power source through the scraping motor, so that the scraper at one end of the rotating shaft can scrape off the dust on the inner surface of the dust removal tank body, thereby improving the filtering efficiency of the bag-type dust remover and preventing the dust on the inner surface of the dust removal tank body from being corroded due to accumulation of the dust on the inner surface of the dust removal tank body to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic perspective view of a bag-type dust collector according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal three-dimensional structure of a bag-type dust collector according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a dust removal bag plate of the bag-type dust remover according to the embodiment of the present invention;
FIG. 4 is a schematic perspective view of a wall scraping mechanism of a bag-type dust collector according to an embodiment of the utility model;
FIG. 5 is a schematic perspective view of a blowback mechanism of a bag-type dust collector according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a first bevel gear of the bag-type dust collector according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a connection assembly of a bag-type dust collector according to an embodiment of the present invention.
Reference numerals:
1. a dust removal tank body; 2. supporting legs; 3. an air inlet; 4. an air outlet; 5. a dust outlet; 6. a dust bag plate; 7. a blowback mechanism; 701. a blowback air net; 702. a fan; 703. an air guide pipe; 704. a blowback pipe; 705. an electromagnetic valve; 8. a vibration mechanism; 801. a limiting ring; 802. a limiting column; 803. a second spring; 804. a first bevel gear; 805. a cam lever; 9. a wall scraping mechanism; 901. a wall scraping motor; 902. a rotating shaft; 903. an extension bar; 904. a connecting assembly; 9041. a limiting head; 9042. a limiting groove; 9043. a first spring; 905. a squeegee; 10. a venturi tube; 11. a second bevel gear.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-7, the bag-type dust collector according to the embodiment of the present invention includes a dust-collecting tank 1, wherein one end of the dust-collecting tank 1 is equidistantly provided with support legs 2, one end of the dust-collecting tank 1 is provided with an air inlet 3, one end of the dust-collecting tank 1 away from the air inlet 3 is provided with an air outlet 4, one side of the air inlet 3 is provided with a dust outlet 5, the dust-collecting tank 1 is internally provided with a dust-collecting bag plate 6, one end of the dust-collecting bag plate 6 is provided with a back-blowing mechanism 7, one end of the back-blowing mechanism 7 is provided with a vibrating mechanism 8, the bottom end of the dust-collecting bag plate 6 is provided with a wall scraping mechanism 9, the top end of the dust-collecting bag plate 6 is provided with a back-blowing air net 701, one end of the air outlet 4 is provided with a fan 702, one end of the fan 702 is provided with an air guide pipe 703, one side of the air guide pipe 704 is provided with a back-blowing pipe 703, one end of the air guide pipe 703 close to the back-blowing pipe is provided with an electromagnetic valve 705, the blowback pipe 704 with blowback air network 701 air inlet end is connected, blowback air network 701 one end equidistance is equipped with venturi 10, venturi 10 with dust pocket board 6 phase-matchs.
By the above scheme of the utility model, the back flushing mechanism 7 provides a power source through the fan 702, when the dust bag plate 6 needs to be cleaned, the electromagnetic valve 705 at one end of the air duct 703 is closed, because the air duct 703 is connected with the back flushing duct 704, the back flushing duct 704 is connected with the back flushing air network 701, the electromagnetic valve 705 is closed, the air in the air duct 703 can only enter the back flushing air network 701 through the back flushing duct 704, and the venturi tubes 10 are arranged at one end of the back flushing air network 701 at equal intervals, so that the use effect of the back flushing mechanism 7 can be further enhanced.
Example two:
referring to fig. 1 to 7, a rotating shaft 902 is arranged at one end of the wall scraping motor 901, the rotating shaft 902 penetrates through the dust removal bag plate 6, an extension rod 903 is arranged at one end of the rotating shaft 902 at equal intervals, a scraper blade 905 is arranged on one side of the extension rod 903, a connecting assembly 904 is arranged between the extension rod 903 and the scraper blade 905, the connecting assembly 904 comprises a limiting head 9041, a limiting groove 9042 and a first spring 9043, a limiting head 9041 is arranged at one end of the extension rod 903, limiting grooves 9042 are arranged at two ends of the scraper blade 905, a first spring 9043 is arranged in the limiting groove 9042, and the limiting head 9041 is arranged in the limiting groove 9042.
According to the scheme of the utility model, the wall scraping mechanism 9 is powered by the wall scraping motor 901, the wall scraping motor 901 rotates to drive the rotating shaft 902 at one end of the wall scraping motor 901 to rotate, the rotating shaft 902 penetrates through the dust removal bag plate 6, so the dust removal bag plate 6 can limit the rotating shaft 902 to a certain extent, the rotating shaft 902 rotates to drive the peripheral extension rod 903 at the bottom of the rotating shaft 902 to rotate, the scraper 905 at one end of the extension rod 903 moves along with the rotating shaft, so that dust on the inner wall of the dust removal tank body 1 is scraped, the connecting assembly 904 is arranged between the extension rod 903 and the scraper 905, and the scraper 905 can be always attached to the inner wall of the dust removal tank body 1 through the elasticity of the first spring 9043, so that the dust removal efficiency is improved.
Example three:
referring to fig. 1 to 7, one end of the limiting ring 801 is equidistantly provided with limiting posts 802, the periphery of the limiting posts 802 is sleeved with second springs 803, the limiting posts 802 penetrate through the dust removal bag plate 6, one end of the rotating shaft 902 is provided with a first bevel gear 804, two ends of the first bevel gear 804 are symmetrically provided with cam rods 805, one end of the cam rod 805 is provided with a second bevel gear 11, the first bevel gear 804 is engaged with the second bevel gear 11, and the other end of the cam rod 805 is connected with the dust removal tank 1.
By the above scheme of the utility model, the vibrating mechanism 8 is powered by the rotating shaft 902 in the wall scraping mechanism 9, the first bevel gear 804 is installed on the periphery of the middle part of the rotating shaft 902, the first bevel gear 804 is engaged with the second bevel gear 11, the rotating shaft 902 rotates to drive the first bevel gear 804 to rotate, thereby the second bevel gear 11 rotates, the cam bar 805 rotates along with the second bevel gear 11 at one end of the cam bar 805, and the bottom of the dust removing bag plate 6 is provided with a limit ring 801, one end of the limit ring 801 is provided with limit columns 802 with equal distance, the periphery of the limit columns 802 is sleeved with a second spring 803, when the cam lever 805 rotates, the dust bag plate 6 is continuously knocked, because the dust bag plate 6 is limited at one end of the limit ring 801, and the diameter of the dust bag plate 6 is the same as the diameter of the interior of the dust collection tank 1, the dust bag plate 6 will move up and down with a small amplitude, thereby playing a role of shaking, and further removing the dust on the dust bag plate 6.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, air containing dust enters the dust removing tank body 1 through the air inlet 3, is filtered by the dust removing bag plate 6 and is sprayed out of the fan 702 through the air outlet 4, the back blowing mechanism 7 is arranged in the dust removing tank body 1, the back blowing mechanism 7 provides a power source through the fan 702, when the dust removing bag plate 6 needs to be cleaned, the electromagnetic valve 705 at one end of the air guide pipe 703 is closed, because the air guide pipe 703 is connected with the back blowing pipe 704, the back blowing pipe 704 is connected with the back blowing air net 701, the electromagnetic valve 705 is closed, the air in the air guide pipe 703 can only enter the back blowing air net 701 through the back blowing pipe 704, the venturi tubes 10 are arranged at one end of the back blowing air net 701 at equal intervals, the using effect of the back blowing mechanism 7 can be further enhanced, the vibrating mechanism 8 and the wall scraping mechanism 9 are started simultaneously during back blowing, the wall scraping mechanism 9 is provided with a power source through the wall scraping motor 901, the wall scraping motor 901 rotates, and drives the rotating shaft 902 at one end of the wall scraping motor 901 to rotate, because the rotating shaft 902 passes through the dust bag plate 6, the dust bag plate 6 can limit the rotating shaft 902 to a certain extent, the rotating shaft 902 rotates to drive the peripheral extension rod 903 at the bottom of the rotating shaft 902 to rotate, the scraper 905 at one end of the extension rod 903 moves along with the extension rod 903, so that dust on the inner wall of the dust tank 1 is scraped off, a connecting assembly 904 is arranged between the extension rod 903 and the scraper 905, the connecting assembly 904 can enable the scraper 905 to be always tightly attached to the inner wall of the dust tank 1 through the elasticity of a first spring 9043, so that the dust removal efficiency is improved, the vibrating mechanism 8 provides power through the rotating shaft 902 in the wall scraping mechanism 9, the first bevel gear 804 is arranged on the periphery of the middle part of the rotating shaft 902, the first bevel gear 804 is meshed with the second bevel gear 11, the rotating shaft 902 rotates to drive the first bevel gear 804 to rotate, so that the second bevel gear 11 rotates along with the cam rod 805, because the limiting ring 801 is installed at the bottom of the dust bag plate 6, the limiting columns 802 are installed at one end of the limiting ring 801 at equal intervals, the second springs 803 are sleeved on the peripheries of the limiting columns 802, when the cam rods 805 rotate, the dust bag plate 6 can be continuously knocked, because the dust bag plate 6 is limited at one end of the limiting ring 801, and the diameter of the dust bag plate 6 is the same as the diameter of the interior of the dust tank body 1, the dust bag plate 6 can move up and down in a small range, and therefore the vibration effect is achieved, and dust on the dust bag plate 6 can be further removed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The bag-type dust collector is characterized by comprising a dust collection tank body (1), supporting legs (2) are arranged at the same distance of one end of the dust collection tank body (1), an air inlet (3) is arranged at one end of the dust collection tank body (1), the dust collection tank body (1) is kept away from one end of the air inlet (3) is provided with an air outlet (4), a dust outlet (5) is arranged at one side of the air inlet (3), a dust collection bag plate (6) is arranged inside the dust collection tank body (1), a back-blowing mechanism (7) is arranged at one end of the dust collection bag plate (6), a vibration mechanism (8) is arranged at one end of the back-blowing mechanism (7), and a wall scraping mechanism (9) is arranged at the bottom end of the dust collection bag plate (6).
2. The bag-type dust collector according to claim 1, wherein the blowback mechanism (7) comprises a blowback air net (701), a fan (702), an air guide pipe (703), a blowback pipe (704) and an electromagnetic valve (705), the blowback air net (701) is arranged at the top end of the dust collection bag plate (6), the fan (702) is arranged at one end of the air outlet (4), the air guide pipe (703) is arranged at one end of the fan (702), the blowback pipe (704) is arranged at one side of the air guide pipe (703), and the electromagnetic valve (705) is arranged at one end of the air guide pipe (703) close to the blowback pipe (704).
3. The bag-type dust collector according to claim 2, wherein the blowback pipe (704) is connected to the air inlet end of the blowback air net (701), venturi tubes (10) are equidistantly arranged at one end of the blowback air net (701), and the venturi tubes (10) are matched with the dust bag plate (6).
4. The bag-type dust collector according to claim 1, wherein the wall-scraping mechanism (9) comprises a wall-scraping motor (901), a rotating shaft (902), an extension rod (903), a connecting assembly (904) and a scraper (905), the rotating shaft (902) is arranged at one end of the wall-scraping motor (901), the rotating shaft (902) penetrates through the dust collection bag plate (6), the extension rod (903) is arranged at one end of the rotating shaft (902) at equal intervals, the scraper (905) is arranged at one side of the extension rod (903), and the connecting assembly (904) is arranged between the extension rod (903) and the scraper (905).
5. The cloth bag dust collector of claim 4, wherein the connecting assembly (904) comprises a limiting head (9041), a limiting groove (9042) and a first spring (9043), the limiting head (9041) is arranged at one end of the extension rod (903), the limiting grooves (9042) are arranged at two ends of the scraper (905), the first spring (9043) is arranged inside the limiting groove (9042), and the limiting head (9041) is arranged inside the limiting groove (9042).
6. The bag-type dust collector according to claim 4, wherein the vibration mechanism (8) comprises a limiting ring (801), a limiting column (802), a second spring (803), a first bevel gear (804) and a cam rod (805), the limiting column (802) is arranged at one end of the limiting ring (801) at an equal distance, the second spring (803) is sleeved on the periphery of the limiting column (802), the limiting column (802) penetrates through the dust bag plate (6), the first bevel gear (804) is arranged at one end of the rotating shaft (902), and the cam rods (805) are symmetrically arranged at two ends of the first bevel gear (804).
7. The bag-type dust collector according to claim 6, wherein one end of the cam rod (805) is provided with a second bevel gear (11), the first bevel gear (804) is meshed with the second bevel gear (11), and the other end of the cam rod (805) is connected with the dust collection tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106016.5U CN216755723U (en) | 2021-12-10 | 2021-12-10 | Bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106016.5U CN216755723U (en) | 2021-12-10 | 2021-12-10 | Bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216755723U true CN216755723U (en) | 2022-06-17 |
Family
ID=81967245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123106016.5U Active CN216755723U (en) | 2021-12-10 | 2021-12-10 | Bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216755723U (en) |
-
2021
- 2021-12-10 CN CN202123106016.5U patent/CN216755723U/en active Active
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